<template>
  <div style="border: 1px solid #ccc">
    <Toolbar style="border-bottom: 1px solid #ccc" :editor="editorRef" :defaultConfig="toolbarConfig" :mode="mode" />
    <Editor style="height: 500px; overflow-y: hidden;" v-model="valueHtml" :defaultConfig="editorConfig" :mode="mode"
      @onCreated="handleCreated" @onChange="onChange" />
  </div>
</template>

<script setup>
import '@wangeditor/editor/dist/css/style.css' // 引入 css
import { onBeforeUnmount, ref, shallowRef, onMounted } from 'vue'
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'
const emit =defineEmits(['sendEditor'])
const mode = 'default' //或'smiple'
// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef()

// 内容 HTML
const valueHtml = ref('<p>hello</p>')

const toolbarConfig = {}
const editorConfig = { placeholder: '请输入内容...' }

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value
  if (editor == null) return
  editor.destroy()
})

const handleCreated = (editor) => {
  editorRef.value = editor // 记录 editor 实例，重要！
}

//修改wangEditor
const onChange = (editor) => {
  // console.log('content', editor.children[0].children[0].text)
  emit('sendEditor',editor.children[0].children[0].text)
}

// 清空wangEditor
const clearWang=()=>{
  valueHtml.value=''
}

// 设置内容
const setWangHtml=(val)=>{
  valueHtml.value=val
}

// 暴露方法给
defineExpose({
  clearWang,
  setWangHtml
})


</script>

<style lang="less" scoped>

</style>
